/**组件样式**/
ul#topnav > li .sub{width:100%;    background:#5e205f;}
ul#topnav > li:hover .sub{display:block;}
.yBannerList .hd{right: 50%;margin-right:-20px;
    bottom: 10px;
    position: absolute;
    list-style: none;
    z-index: 2;
    overflow: hidden;}
.yBannerList .hd li{    width: 10px;
    height: 10px;
    line-height: 10px;
    font-size: 10px;
    background: #cccaca;
    border: 1px solid #ffffff;
    color: #666666;
    text-align: center;
    margin-right: 8px;
    font-family: Verdana;
    float: left;
    cursor: pointer;}
.yBannerList .hd li.on{
   background: #8d030a;
    border: 1px solid #8d030a;
    color: #000000;
    cursor: default;}